﻿using System;
using System.Linq;
using System.Linq.Expressions;
using System.Linq.Dynamic;using System.Text;
using System.Data.Linq;
using System.Transactions;
using LinqToSqlExtensions;using System.ServiceModel;
using System.Collections;
using System.Collections.Generic;
using CardsServer.DAL;

namespace CardsServer.WCF
{
    public partial interface IService
    {
        [OperationContract]
        string Warehouse_Add(Warehouse model, int ACID);


        [OperationContract]
        string Warehouse_Update(Warehouse model, int ACID);


        [OperationContract]
        string WarehouseByWarehouseID_Delete(string WarehouseID, int ACID);


        [OperationContract]
        Warehouse WarehouseByWarehouseID_Get(string WarehouseID, int ACID);

        [OperationContract]
        List<Warehouse> Warehouse_Get(string sortBy, int ACID);




    }
    public partial class Service : IService
    {
        #region  添加Warehouse表数据
        /// <summary>
        /// 添加Warehouse
        /// </summary>
        /// <param name="model">Warehouse实体</param>
        /// <returns>空或错误</returns>
        public string Warehouse_Add(Warehouse model, int ACID)
        {
            if (string.IsNullOrEmpty(model.WarehouseID))
            {
                return "『仓库编号』不能为空！";
            }
            if (string.IsNullOrEmpty(model.shopcode))
            {
                return "『分支机构编号』不能为空！";
            }
            if (string.IsNullOrEmpty(model.WarehouseName))
            {
                return "『仓库名称』不能为空！";
            }
            using (CardsServer.DAL.DataClassesDataContext ctx = new CardsServer.DAL.DataClassesDataContext(getAccConnStr(ACID)))
            {
                try
                {
                    if (ctx.Warehouse.Count(p => p.WarehouseID == model.WarehouseID) > 0)
                    {
                        return "主键已存在！";
                    }
                    if (ctx.Warehouse.Count(p => p.WarehouseName == model.WarehouseName) > 0)
                    {
                        return "仓库名称已存在！";
                    }
                    ctx.Warehouse.InsertOnSubmit(model);
                    ctx.SubmitChanges();
                    return string.Empty;
                }
                catch (Exception ex)
                {
                    return " 添加失败!错误详细信息：" + ex.Message;
                }
            }
        }
        #endregion

        #region  添加Warehouse表数据事物用重构
        /// <summary>
        /// 添加Warehouse事物用重构
        /// </summary>
        /// <param name="model">Warehouse实体</param>
        /// <returns>空或错误</returns>
        private string Warehouse_Add(Warehouse model, int ACID, CardsServer.DAL.DataClassesDataContext ctx)
        {
            if (string.IsNullOrEmpty(model.WarehouseID))
            {
                return "『仓库编号』不能为空！";
            }
            if (string.IsNullOrEmpty(model.shopcode))
            {
                return "『分支机构编号』不能为空！";
            }
            if (string.IsNullOrEmpty(model.WarehouseName))
            {
                return "『仓库名称』不能为空！";
            }
            if (ctx.Warehouse.Count(p => p.WarehouseID == model.WarehouseID) > 0)
            {
                return "主键已存在！";
            }
            if (ctx.Warehouse.Count(p => p.WarehouseName == model.WarehouseName) > 0)
            {
                return "仓库名称已存在！";
            }
            ctx.Warehouse.InsertOnSubmit(model);
            return string.Empty;
        }
        #endregion

        #region  修改Warehouse表数据
        /// <summary>
        /// 修改Warehouse
        /// </summary>
        /// <param name="model">Warehouse实体</param>
        /// <param name="ACID"></param>
        /// <returns>空或错误<</returns>
        public string Warehouse_Update(Warehouse model, int ACID)
        {
            if (string.IsNullOrEmpty(model.WarehouseID))
            {
                return "『仓库编号』不能为空！";
            }
            if (string.IsNullOrEmpty(model.shopcode))
            {
                return "『分支机构编号』不能为空！";
            }
            if (string.IsNullOrEmpty(model.WarehouseName))
            {
                return "『仓库名称』不能为空！";
            }
            using (CardsServer.DAL.DataClassesDataContext ctx = new CardsServer.DAL.DataClassesDataContext(getAccConnStr(ACID)))
            {
                try
                {
                    if (ctx.Warehouse.Count(p => p.WarehouseID == model.WarehouseID) != 1)
                    {
                        return "未找到指定记录或记录不唯一！";
                    }
                    Warehouse Warehousemodel = ctx.Warehouse.Single(p => p.WarehouseID == model.WarehouseID);
                    if (!string.IsNullOrEmpty(model.WarehouseID))
                    {
                        Warehousemodel.WarehouseID = model.WarehouseID;
                    }
                    if (!string.IsNullOrEmpty(model.shopcode))
                    {
                        Warehousemodel.shopcode = model.shopcode;
                    }
                    if (!string.IsNullOrEmpty(model.WarehouseName))
                    {
                        Warehousemodel.WarehouseName = model.WarehouseName;
                    }
                    if (!string.IsNullOrEmpty(model.Remarks))
                    {
                        Warehousemodel.Remarks = model.Remarks;
                    }
                    ctx.SubmitChanges();
                    return string.Empty;
                }
                catch (Exception ex)
                {
                    return " 修改失败!错误详细信息：" + ex.Message;
                }
            }
        }
        #endregion

        #region  删除Warehouse表ByWarehouseID数据
        /// <summary>
        /// 删除WarehouseByWarehouseID
        /// </summary>
        /// <param name="WarehouseID">仓库编号</param>
        /// <returns>空或错误</returns>
        public string WarehouseByWarehouseID_Delete(string WarehouseID, int ACID)
        {
            if (string.IsNullOrEmpty(WarehouseID))
            {
                return "『仓库编号』不能为空！";
            }
            using (CardsServer.DAL.DataClassesDataContext ctx = new CardsServer.DAL.DataClassesDataContext(getAccConnStr(ACID)))
            {
                try
                {
                    if (ctx.Warehouse.Count(p => p.WarehouseID == WarehouseID) != 1)
                    {
                        return null;
                    }
                    Warehouse model = ctx.Warehouse.Single(p => p.WarehouseID == WarehouseID);
                    ctx.Warehouse.DeleteOnSubmit(model);
                    ctx.SubmitChanges();
                    return string.Empty;
                }
                catch (Exception ex)
                {
                    return " 删除失败!错误详细信息：" + ex.Message;
                }
            }
        }
        #endregion

        #region  删除Warehouse表ByWarehouseID数据[事物用重构]
        /// <summary>
        /// 删除WarehouseByWarehouseID[事物用重构]
        /// </summary>
        /// <param name="WarehouseID">仓库编号</param>
        /// <returns>空或错误</returns>
        private string WarehouseByWarehouseID_Delete(string WarehouseID, int ACID, CardsServer.DAL.DataClassesDataContext ctx)
        {
            if (string.IsNullOrEmpty(WarehouseID))
            {
                return "『仓库编号』不能为空！";
            }
            if (ctx.Warehouse.Count(p => p.WarehouseID == WarehouseID) != 1)
            {
                return null;
            }
            Warehouse model = ctx.Warehouse.Single(p => p.WarehouseID == WarehouseID);
            ctx.Warehouse.DeleteOnSubmit(model);
            return string.Empty;
        }
        #endregion

        #region  获取Warehouse表ByWarehouseID数据
        /// <summary>
        /// 获取WarehouseByWarehouseID
        /// </summary>
        /// <param name="WarehouseID">仓库编号</param>
        /// <returns>当前表</returns>
        public Warehouse WarehouseByWarehouseID_Get(string WarehouseID, int ACID)
        {
            if (string.IsNullOrEmpty(WarehouseID))
            {
                return null;
            }
            using (CardsServer.DAL.DataClassesDataContext ctx = new CardsServer.DAL.DataClassesDataContext(getAccConnStr(ACID)))
            {
                try
                {
                    if (ctx.Warehouse.Count(p => p.WarehouseID == WarehouseID) != 1)
                    {
                        return null;
                    }
                    return ctx.Warehouse.SingleOrDefault(p => p.WarehouseID == WarehouseID);
                }
                catch (Exception ex)
                {
                    return null;
                }
            }
        }
        #endregion

        #region  获取Warehouse表数据
        /// <summary>
        /// 获取Warehouse
        /// </summary>
        /// <param name="predicate"></param>
        /// <param name="sortBy">排序属性名</param>
        /// <param name="ACID">排序类型0=升序 1=降序</param>
        /// <returns>List<Warehouse></returns>
        public List<Warehouse> Warehouse_Get(Expression<Func<Warehouse, bool>> predicate, string sortBy, int ACID)
        {
            using (CardsServer.DAL.DataClassesDataContext ctx = new CardsServer.DAL.DataClassesDataContext(getAccConnStr(ACID)))
            {
                try
                {
                    if (predicate == null)
                    {
                        if (string.IsNullOrWhiteSpace(sortBy))
                        {
                            return ctx.Warehouse.ToList();
                        }
                        else
                        {
                            return ctx.Warehouse.OrderBy(sortBy).ToList();
                        }
                    }
                    else
                    {
                        if (string.IsNullOrWhiteSpace(sortBy))
                        {
                            return ctx.Warehouse.Where(predicate).ToList();
                        }
                        else
                        {
                            return ctx.Warehouse.Where(predicate).OrderBy(sortBy).ToList();
                        }
                    }
                }
                catch (Exception ex)
                {
                    return null;
                }
            }
        }
        #endregion

        #region  获取Warehouse表数据
        /// <summary>
        /// 获取Warehouse
        /// </summary>
        /// <param name="sortBy">排序属性名</param>
        /// <param name="sortType">排序类型0=升序 1=降序</param>
        /// <returns>List<Warehouse></returns>
        public List<Warehouse> Warehouse_Get(string sortBy, int ACID)
        {
            using (CardsServer.DAL.DataClassesDataContext ctx = new CardsServer.DAL.DataClassesDataContext(getAccConnStr(ACID)))
            {
                try
                {
                    return Warehouse_Get(null, sortBy, ACID);
                }
                catch (Exception)
                {
                    return null;
                }
            }
        }
        #endregion

        #region  获取Warehouse表数据计数
        /// <summary>
        /// 获取Warehouse表数据计数
        /// </summary>
        /// <returns>List<Warehouse></returns>
        public int Warehouse_GetCount(Expression<Func<Warehouse, bool>> predicate, int ACID)
        {
            using (CardsServer.DAL.DataClassesDataContext ctx = new CardsServer.DAL.DataClassesDataContext(getAccConnStr(ACID)))
            {
                try
                {
                    if (predicate == null)
                    {
                        return ctx.Warehouse.Count();

                    }
                    else
                    {
                        return ctx.Warehouse.Where(predicate).Count();
                    }
                }
                catch
                {
                    return 0;
                }
            }
        }
        #endregion

        #region  获取Warehouse分页表数据
        /// <summary>
        /// 获取Warehouse分页表数据
        /// </summary>
        /// <param name="pageIndex">当前页</param>
        /// <param name="pageSize">页大小</param>
        /// <param name="sortBy">排序属性名</param>
        /// <param name="sortType">排序类型0=升序 1=降序</param>
        /// <returns>List<Warehouse></returns>
        public List<Warehouse> Warehouse_Getpage(int pageIndex, int pageSize, Expression<Func<Warehouse, bool>> predicate, string sortBy, int ACID)
        {
            using (CardsServer.DAL.DataClassesDataContext ctx = new CardsServer.DAL.DataClassesDataContext(getAccConnStr(ACID)))
            {
                try
                {
                    if (predicate == null)
                    {
                        if (string.IsNullOrWhiteSpace(sortBy))
                        {
                            return ctx.Warehouse.Skip((pageIndex - 1) * pageSize).Take(pageSize).ToList();
                        }
                        else
                        {
                            return ctx.Warehouse.OrderBy(sortBy).Skip((pageIndex - 1) * pageSize).Take(pageSize).ToList();
                        }
                    }
                    else
                    {
                        if (string.IsNullOrWhiteSpace(sortBy))
                        {
                            return ctx.Warehouse.Where(predicate).Skip((pageIndex - 1) * pageSize).Take(pageSize).ToList();
                        }
                        else
                        {
                            return ctx.Warehouse.Where(predicate).OrderBy(sortBy).Skip((pageIndex - 1) * pageSize).Take(pageSize).ToList();
                        }
                    }
                }
                catch (Exception ex)
                {
                    return null;
                }
            }
        }
        #endregion

        #region  批量修改Warehouse表数据
        /// <summary>
        /// 批量修改Warehouse
        /// </summary>
        /// <param name="predicate">Expression<Func<Warehouse, bool>></param> 查找表达式树
        /// <param name="updater">Expression<Func<Warehouse,Warehouse>> 更新表达式树</param>
        /// <param name="returns">影响记录数</param>
        public int Warehouse_batchUpdate(Expression<Func<Warehouse, bool>> predicate, Expression<Func<Warehouse, Warehouse>> updater, int ACID)
        {
            using (TransactionScope ts = new TransactionScope())
            {
                using (CardsServer.DAL.DataClassesDataContext ctx = new CardsServer.DAL.DataClassesDataContext(getAccConnStr(ACID)))
                {
                    try
                    {
                        int ok = ctx.Warehouse.Update(predicate, updater);
                        ts.Complete();
                        return ok;
                    }
                    catch (Exception ex)
                    {
                        return 0;
                    }
                }
            }
        }
        #endregion

        #region  批量修改Warehouse表数据事物用重构
        /// <summary>
        /// 批量修改Warehouse事物用重构
        /// </summary>
        /// <param name="predicate">Expression<Func<Warehouse, bool>></param> 查找表达式树
        /// <param name="updater">Expression<Func<Warehouse,Warehouse>> 更新表达式树</param>
        /// <param name="ctx">数据上下文</param>
        /// <param name="returns">影响记录数</param>
        private int Warehouse_batchUpdate(Expression<Func<Warehouse, bool>> predicate, Expression<Func<Warehouse, Warehouse>> updater, int ACID, CardsServer.DAL.DataClassesDataContext ctx)
        {
            int ok = ctx.Warehouse.Update(predicate, updater);
            return ok;
        }
        #endregion

        #region  批量删除Warehouse表数据
        /// <summary>
        /// 批量删除Warehouse
        /// </summary>
        /// <param name="predicate">Expression<Func<Warehouse, bool>></param> 查找表达式树
        /// <param name="returns">影响记录数</param>
        public int Warehouse_batchDel(Expression<Func<Warehouse, bool>> predicate, int ACID)
        {
            using (TransactionScope ts = new TransactionScope())
            {
                using (CardsServer.DAL.DataClassesDataContext ctx = new CardsServer.DAL.DataClassesDataContext(getAccConnStr(ACID)))
                {
                    try
                    {
                        int ok = ctx.Warehouse.Delete(predicate);
                        ts.Complete();
                        return ok;
                    }
                    catch (Exception ex)
                    {
                        return 0;
                    }
                }
            }
        }
        #endregion

        #region  批量删除Warehouse表数据事物用重构
        /// <summary>
        /// 批量删除Warehouse事物用重构
        /// </summary>
        /// <param name="predicate">Expression<Func<Warehouse, bool>></param> 查找表达式树
        /// <param name="ctx">数据上下文</param>
        /// <param name="returns">影响记录数</param>
        private int Warehouse_batchDel(Expression<Func<Warehouse, bool>> predicate, int ACID, CardsServer.DAL.DataClassesDataContext ctx)
        {
            int ok = ctx.Warehouse.Delete(predicate);
            return ok;
        }
        #endregion

    }
}

